Cutting machine for steel pipe machining

The utility model relates to the technical field of steel machining, in particular to a cutting machine for steel pipe machining. The cutting device comprises a workbench, a fixing device is arranged on the workbench, a cutting machine is arranged on one side of the fixing device and comprises a motor, a handrail is arranged on the side face of one end of the motor, a connecting rod is arranged on the side face, away from the handrail, of one end of the motor, and a supporting rod is arranged at the end, away from the motor, of the connecting rod. One end of the supporting rod is hinged to the connecting rod, the other end of the supporting rod is fixedly connected with the workbench, a cutting wheel is arranged on an output shaft of the motor, a first square hole is formed in the workbench under the cutting wheel, and a shell is arranged on the periphery, away from the first square hole, of the cutting wheel. By additionally arranging the baffle, the second square hole, the collecting device and the like, th